summaryrefslogtreecommitdiffstatshomepage
diff options
context:
space:
mode:
author AJR <ajrhacker@users.noreply.github.com>2017-11-22 13:50:02 -0500
committer AJR <ajrhacker@users.noreply.github.com>2017-11-22 13:50:02 -0500
commit34a37860d51dc35f0483377cd15e09d88523f8fc (patch)
tree2d9215ef5ee86f8f68c48bf6bc45d6b792286bfd
parentece77cc3319c8196e3a0a1de69908a725da14327 (diff)
esq1.cpp: Minor cleanup (nw)
-rw-r--r--src/mame/drivers/esq1.cpp8
1 files changed, 1 insertions, 7 deletions
diff --git a/src/mame/drivers/esq1.cpp b/src/mame/drivers/esq1.cpp
index f91727df6a3..a4724698827 100644
--- a/src/mame/drivers/esq1.cpp
+++ b/src/mame/drivers/esq1.cpp
@@ -409,7 +409,6 @@ public:
DECLARE_WRITE8_MEMBER(mapper_w);
DECLARE_WRITE8_MEMBER(analog_w);
- DECLARE_WRITE_LINE_MEMBER(duart_irq_handler);
DECLARE_WRITE_LINE_MEMBER(duart_tx_a);
DECLARE_WRITE_LINE_MEMBER(duart_tx_b);
DECLARE_WRITE8_MEMBER(duart_output);
@@ -537,11 +536,6 @@ ADDRESS_MAP_END
// OP5 = metronome hi
// OP6/7 = tape out
-WRITE_LINE_MEMBER(esq1_state::duart_irq_handler)
-{
- m_maincpu->set_input_line(M6809_IRQ_LINE, state);
-}
-
WRITE8_MEMBER(esq1_state::duart_output)
{
int bank = ((data >> 1) & 0x7);
@@ -590,7 +584,7 @@ static MACHINE_CONFIG_START( esq1 )
MCFG_DEVICE_ADD("duart", MC68681, 4000000)
MCFG_MC68681_SET_EXTERNAL_CLOCKS(500000, 500000, 1000000, 1000000)
- MCFG_MC68681_IRQ_CALLBACK(WRITELINE(esq1_state, duart_irq_handler))
+ MCFG_MC68681_IRQ_CALLBACK(INPUTLINE("maincpu", M6809_IRQ_LINE))
MCFG_MC68681_A_TX_CALLBACK(WRITELINE(esq1_state, duart_tx_a))
MCFG_MC68681_B_TX_CALLBACK(WRITELINE(esq1_state, duart_tx_b))
MCFG_MC68681_OUTPORT_CALLBACK(WRITE8(esq1_state, duart_output))